CVE-2026-33329

· HIGHAnalyzed

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CVSS v3.1

8.1

EPSS

0.44%

Published

Mar 24, 2026

Modified

Mar 26, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

FileRise is a self-hosted web file manager / WebDAV server. From version 1.0.1 to before version 3.10.0, the resumableIdentifier parameter in the Resumable.js chunked upload handler (UploadModel::handleUpload()) is concatenated directly into filesystem paths without any sanitization. An authenticated user with upload permission can exploit this to write files to arbitrary directories on the server, delete arbitrary directories via the post-assembly cleanup, and probe file/directory existence. This issue has been patched in version 3.10.0.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Weaknesses (CWE)

CWE-22CWE-73

Affected Products (1)

filerise · filerise (up to 3.10.0)vulnerable

References (3)

https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c

Patch

https://github.com/error311/FileRise/releases/tag/v3.10.0

ProductRelease Notes

https://github.com/error311/FileRise/security/advisories/GHSA-c2jm-4wp9-5vrh

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